6288348861 has 24 divisors (see below), whose sum is σ = 9120673536. Its totient is φ = 4174964640.

The previous prime is 6288348821. The next prime is 6288348863. The reversal of 6288348861 is 1688438826.

6288348861 is a `hidden beast` number, since 6 + 28 + 83 + 488 + 61 = 666.

It is not a de Polignac number, because 6288348861 - 2⁷ = 6288348733 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6288348798 and 6288348807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6288348863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2719896 + ... + 2722206.

It is an arithmetic number, because the mean of its divisors is an integer number (380028064).

Almost surely, 2^6288348861 is an apocalyptic number.

It is an amenable number.

6288348861 is a deficient number, since it is larger than the sum of its proper divisors (2832324675).

6288348861 is a wasteful number, since it uses less digits than its factorization.

6288348861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433 (or 3430 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The square root of 6288348861 is about 79299.1100895842. The cubic root of 6288348861 is about 1845.7754943860.

The spelling of 6288348861 in words is "six billion, two hundred eighty-eight million, three hundred forty-eight thousand, eight hundred sixty-one".